Home / 6,070,682.43-8,378,019.47-3,457,297.15

Finding the Fourth Proportional to 6,070,682.43, 8,378,019.47 and 3,457,297.15

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Solution

The fourth proportional to 6,070,682.43, 8,378,019.47 and 3,457,297.15 is: 4,771,342.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,682.43 : 8,378,019.47 = 3,457,297.15 : x
  2. Step 2: Convert to fraction form
    6,070,682.43/8,378,019.47 = 3,457,297.15/x
  3. Step 3: Cross multiply
    6,070,682.43x = 8,378,019.47 × 3,457,297.15
  4. Step 4: Simplify right side
    6,070,682.43x = 28,965,302,823,973.70
  5. Step 5: Solve for x
    x = 28,965,302,823,973.70/6,070,682.43
  6. Step 6: Final answer
    x = 4,771,342.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.